baber/WOPTO huggingface dataset:
Patent JP-S646300-A (JP)
Title: Manufacture of collagen and product thereof
Inventor: KURAUDEIO MENNIKAGURI
IPC: A61K47/42
Filed: 1988-03-10
Abstract: A process for the preparation of undenaturated triple helix collagen, starting from animal tendons or cutis, by extraction with diluted organic acids, precipitation with salts, optional gelation and/or lyophilization, tangential filtration. The obtained collagen shows favourable purity characteristics, is not allergenic and more effective in the healing processes than collagens obtained by known methods.
Patent JP-H09222875-A (JP)
Title: Color graphic plotting system and plotting method
Inventor: ICHINOSE MITSUHIRO
IPC: G06T11/40
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily plot any given graphics whose color variously changes by calculating an RGB value on a picture element in a plotting range on the basis of an operation expression. SOLUTION: A range designating means 11 to designate a plotting range of a color, a reference setting means 12 to set a reference position and a reference of a color containing a reference color in a designated range, an operation expression setting means 13 to set an operation expression of expressing a change in a color by a relative position from a reference of a color by a numeric value of RGB and an operation means 14 to calculate an RGB value on a picture element in a plotting range on the basis of the operation expression are provided. Therefore, a change in a color calculated by the operation expression of RGB can be plotted with a reference set in a designated range as the center. Therefore, a change in a color can be controlled in a picture element unit, and graphics composed of various color combinations on which a color naturally and smoothly changes can be freely plotted.
Patent JP-H05222334-A (JP)
Title: Agent, bath, and method for hydrophilic surface treatment
Inventor: MIKAMI FUJIO
IPC: C09D133/02
Filed: 1992-02-07
Abstract: PURPOSE:To form a corrosion-resistant hydrophilic coating film on the surface of an aluminum (alloy) material such as an aluminum-made fin of a heat exchanger by compounding a specific water-sol. resin with a water-sol. metal compd. CONSTITUTION:The title agent contains 0.2-50 pts.wt. (in terms of solid content) water-sol. poly(meth)acrylic acid or salt thereof and 0.5-20 pts.wt. (in terms of metal content) at least one water-sol. compd. of a metal selected from the group consisting of Al, Sn, Co, La, Ce, and Ta in a wt. ratio of the former to the latter component of 0.1-100.
Patent JP-H0943766-A (JP)
Title: Infrared ray sensitive heat-developable photosensitive material and its manufacture
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To improve storage stability before and after forming an image by mixing photosensitive silver halide grains with a specified sensitizing dye adsorbed with an organic silver salt. SOLUTION: The photosensitive silver halide chemically sensitized with a chalcogen compound and/or the one with the sensitizing dye adsorbed having adsorption in the infrared region are mixed with the organic silver salt. The photosensitive silver halide grains have  100} faces on >=70% of the substantial surface areas and an average grain size of 0.03-0.11μm and are mixed with the organic silver salt in a mixing ratio of, preferably, 0.01-0.5mol, further preferably, 0.02-0.3mol, especially, 0.03-0.25mol per 1mol of the organic silver salt, and at that time, the photosensitive silver halide grains are chemically sensitized with the chalcogen compound or the grains are allowed to adsorb the sensitizing dye having absorption in the infrared region before mixing the organic silver salt.
Patent JP-S51133720-A (JP)
Title: Construction of electric clock
Inventor: KITAI KIYOSHI
IPC: H02K37/14
Filed: 1975-05-14
Abstract: PURPOSE: To reduce the number of conpoment parts of the structure and the number of steps of assembly as well as providing satisfactory engagement relation among the parts in an electric clock clutch by a synchronous motor by having an air core field core, a rotor having magnetic poles and a clock gear train be supported on the same support member. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02235001-A (JP)
Title: Embedment type retroreflective road rivet
Inventor: ITO HIROSHI
IPC: G02B5/126
Filed: 1989-03-09
Abstract: PURPOSE:To allow the visual recognition of the rivet even a vehicle approaches the rivet and to enable a nearby third pedestrian to notice the approach of the vehicle in an early time by providing many flat surfaces which suppress the retroreflection of the light entering from the upper incident face to a lower reflection face and obtain the reflected luminous fluxes in the directions different from the retroreflection direction. CONSTITUTION:An embedding part 2 of the road rivet having the partially spherical incident face 31 in the upper part and the partially spherical reflection face 21 in the lower part is embedded below GL and an exposing part 3 is exposed above GL. This incident face 21 is provided with the many flat surfaces 4 which suppress the retroreflection of the light entering from the incident face 31 and obtain the reflected luminous fluxes in the directions different from the retroreflection direction on the partially spherical surfaces of the embedding part 2 from a base 20 up to a prescribed height H. The incident light 6 nearly parallel with the road surface passes the point B of the reflecting face 21 and the point C of the incident face 31 from the point A of the incident face 31 to form the reflected light 8 which returns toward the vehicle, but this light passes the point a, the point b, the points c1, c2, c3... to constitute the reflected luminous flux 10 so as to be recognized visually by the driver when the vehicle approaches the rivet body 1 and the incident light 9 enters the body at a large angle.
Patent JP-S63222355-A (JP)
Title: Magneto-optical head
Inventor: MATSUI TSUTOMU
IPC: G11B11/10
Filed: 1987-03-12
Abstract: PURPOSE:To miniaturize a magneto-optical head and to reduce the cost by dividing return light into three light beams by a modified Wollaston prism and projecting these light beams to a central four-divided sensor and right and left bisected sensors to obtain a servo error detection signal and a reproduced signal. CONSTITUTION:The return light from a disk is reflected at right angles by a half mirror 6 and is divided into three light beams by a modified Wollaston prism 21. These light beams are projected to a central four-divided sensor 23 and right and lift bisected sensors 25 and 24 of an eight-divided sensor 26. A focusing error detection signal is obtained from the output of the sensor 23, and a tracking error detection signal and the reproduced signal are obtained from outputs of sensors 24 and 25. Since the servo error detection signal and the reproduced signal are obtained by one optical system in this manner, the number of parts of the head is reduced and the head is miniaturized and its cost is reduced.
Patent JP-S62212879-A (JP)
Title: Image data retrieving system
Inventor: UCHIYAMA MASAHIKO
IPC: G06F17/30
Filed: 1986-03-14
Abstract: PURPOSE:To shorten retrieving time and to make retrieval efficient by contracting data displayed so as to be divided into several pictures if the size or decomposing density of an input original exceeds the display function of a display device into data displayed on one picture and displaying the contracted data as the one for visual retrieval of image data. CONSTITUTION:Data formed by a retrieving data forming part 4 and contracted for retrieval are thinned so that the decomposing density is 200dpi at the A4 size of an input original. In case the size of an input original is A2 and the decomposing density is 200dpi, for instance, the data are thinned every other line in both the vertical and horizontal directions, so that the picture elements are reduced to 1/4 all the picture elements, the data volume is equivalent to A4 size at 200dpi and the contracted data can be displayed on one picture. In case the size is A4 and the decomposing density is 400dpi, data can be displayed on one picture by similarly thinning data every other line in both the vertical and horizontal directions.
Patent JP-S58174108-A (JP)
Title: Combined-cycle power generation plant
Inventor: HARA SHIYOUGO
IPC: F01K23/10
Filed: 1982-04-07
Abstract: PURPOSE:To reduce the setting area by arranging each unit of the captioned power generation to be set on the outside of both output shafts of a common starter arranged in the center part of a building. CONSTITUTION:The respective power generation sets 5a-9a and 5b-9b are arranged onto both output shafts 1a and 1b of a starter 4 arranged in the center part of a building 1. When the starting signal Sa is input into a starter 4 from a controller 21, a pressurizing pump 15 and a starting motor 17 are driven simultaneously by the starting signal M, and the rotary force of the driving motor 17 is output only into the output shaft 1a on one side by each signal m1, m2, n1, and n2, and the operation of plant 5a-9a on one side is started. When the starting signal Sb is input, the rotary force of the starting motor 17 is output only into an output shaft 1b, and the operation of plant 5b-9b on the other side is started.
Patent JP-H04212486-A (JP)
Title: Gas feeding method for excimer laser and feeding device
Inventor: NUMATA SHINOBU
IPC: H01S3/097
Filed: 1991-03-22
Abstract: PURPOSE:To make it possible to feed hydrogen to the laser tube of an excimer laser using rare gas and chlorine gas as laser gas by a single means and to prolong the life of the laser gas. CONSTITUTION:A hydrogen occluding metal 31 is heated to a prescribed temperature to generate hydrogen, this hydrogen is fed to a laser tube 1 in a pure form or the metal 31 is heated, generated hydrogen is made to react with a metallic chloride 71 at a prescribed temperature or lower to generate hydrogen chloride and thereafter, the hydrogen is fed to the tube 1 in the form of this hydrogen chloride.
Patent JP-S55148971-A (JP)
Title: Constitution for improving explosive combustion
Inventor: WAKOU KOUJI
IPC: F02P9/00
Filed: 1979-05-10
Abstract: PURPOSE:To reduce the concentration of CO and save fuel by combining both ends of a linear material made of aluminum and other conductive material to a substance made by mixing powder of magnets with powder of carbon and solidified. CONSTITUTION:Both ends of a linear material 1 made of 50%-80% aluminum and 20-50% other conductive material, are combined to a substance 2 made by mixing over 50% magnet powder with below 50% carbon powder and solidified wherein said solidified product is penetrated by said linear material at plus or minus positions respectively directly or indirectly. And an end of a linear material is connected to a code 6 in a switchboard side, while the other end to a code 7 in a spark plug side.
Patent JP-S59194556-A (JP)
Title: Circuit device for communication device
Inventor: GEORUGU DAIZENBAAGAA
IPC: H04Q11/04
Filed: 1984-03-27
Abstract: For the purpose of averting overloads at control units for groups of subscriber-associated or call-associated switch devices, a counter is incremented with every occupation and deincremented cyclically. The counter emits an overload signal upon the attainment of a limiting value, the overload signal being forwarded to that switch device or being assigned in a memory shared by the switch device to that switch device from which the occupation signal that leads to the immediate attainment of the limiting value in the counter has arrived. The overload signal is formed in the time between occupation and the first selection character, leads to the emission of a corresponding audible character (busy signal) and prevents the acceptance of selection characters. Alternatively, when the counter reaches the limiting value due to an occupation, the information corresponding thereto are still accepted, but a next occupation is not accepted until sufficient time for a corresponding number of deincrementation steps has elapsed.
Patent JP-H01232592-A (JP)
Title: Function checking device
Inventor: ICHIKAWA FUSAO
IPC: G11B23/113
Filed: 1988-03-11
Abstract: PURPOSE:To automate the checking of a cover function by operating a releasing upper limit power and lower limit power to the cover of a video cassette energized with elastic force, and detecting the opening/closing of the cover. CONSTITUTION:A video cassette 2 is conveyed to first and second checking stations 6 and 8 by an intermittently rotating index table 4, and positioned by a holding piece 10. In the station 6, a lower limit power releasing means 12 by a tensile spring 36, a rotatably attached L-shaped releasing claw 28, a photosensor constituting the fixed position detecting means 14 of the claw 28, and a lock releasing means 16 are provided. First, the lock of a cover 2a is released by the means 16, the releasing lower limit power is operated in the releasing direction of the cover 2a by the means 12, the deflection of the claw 38 is detected, and the release of the cover 2a is checked. Next, in the station 8, the same releasing upper limit power is checked. Thus, whether the elastic force energization of the cover 2a is suitable or not can be automatically decided.
Patent JP-2000254874-A (JP)
Title: Wiring connection structure of motor-driven hammering tool
Inventor: KOTADO SEIICHI
IPC: B25D17/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a wiring block due to relative movement of a vibration control handle to a tool body and to provide an increased life for a motor-driven hammering tool. SOLUTION: A terminal 19 connected to the lead wire 16 of the stator 2 of an electric motor is disposed at a wiring block (A) 20, a terminal 22 connected to a lead wire 17 connected to a switch 12 and a source code 13 is disposed at a wiring block (B) 21, the wiring block (A) 20 is mounted on the housing 1 side, and the wiring block (B) 21 is mounted on the handle 14 side. The wiring block (B) 21 is held at a holder 23 mounted on the inner wall 14a of the handle 14, and by effecting fit-in between the housing 1 and the handle 14, and the wiring block (A) 20 and the wiring block (B) 21 are interconnected through terminals 19 and 22.
Patent JP-H05255569-A (JP)
Title: Polyacetal resin composition
IPC: C08K5/3475
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the title composition which can give a molding markedly lowered in surface gloss without detriment to the inherent mechanical properties, moldability, etc., of the constituent polyacetal and to provide a molding thereof. CONSTITUTION:A lowly glossy polyacetal resin composition is prepared by mixing 100 pts. wt. polyacetal resin with 0.5-100 pts. wt. core/shell polymer comprising a core of a rubbery polymer and a shell of a glassy polymer comprising a vinyl copolymer containing oxygenic polar groups and 0.5-30 pts. wt. inorganic filler having a particulate structure of a mean particle diameter of 0.5-50mum.
Patent JP-H08235399-A (JP)
Title: Front/rear of time card judging device
Inventor: KITAMURA TOSHIYA
IPC: G07C1/06
Filed: 1995-02-22
Abstract: PURPOSE: To accurately judge the front/rear of a time card by providing two sensors with a card front/rear judging function. CONSTITUTION: At the time of inserting a time card TM in a state turning its face up, a mark sensor (A-sensor) 6A arranged on the upper left part detects a notch Ma of the card TM and the other mark sensor (B-sensor) 6B arranged on the lower right part detects the lower edge Mb of the card TM. Since the A-sensor 6A detects the inside edge of a notch Mg after detecting the lower edge Mb by the B sensor 6A, the time card TM inserted in a state turning its front up can be detected. Since the notch Ma does not exist on the position of the A-sensor 6A at the time of inserting the card TM in a state turning its face downward, the A-sensor 6A detects the lower edge Mb of the card TM and then the B-sensor 6B immediately detects the lower edge Mb of the card TM, so that the time card TM inserted by turning its rear face upward can be detected from the detection timing.
Patent JP-H01231390-A (JP)
Title: Coupling distribution feedback type semiconductor laser
Inventor: SUGIMURA AKIRA
IPC: H01S5/12
Filed: 1988-03-11
Abstract: PURPOSE:To provide a semiconductor laser for optical FM which operates stably by dividing DFB laser to four parts, by coupling each part through lambda/4 phase shift, and by applying thereto uniform bias current and fixed modulation current whose sign is reverse in quadrupole. CONSTITUTION:DFB lasers 101-104 are adhered closely each other and modulation of active layer width to provide each distribution feedback is composed so that its phase deviates by 1/2 wavelength. A fixed current not less than the threshold is made flow to each of electrodes 5, 6 for laser oscillation and dissimilar modulation current is further applied to each of the electrodes 5, 6. The carrier density of the first active layer 1 of each of DFB lasers 101-104 thereby changes. Optical wave between regions of DFB lasers 101-104 receives lambda/4 phase shift. When injected current changes, the amplitude of input/output light and optical frequency also generally change. Current modulation which has reverse sign and equal amplitude are applied to the first - fourth DFB lasers 101-104, that is, I, IV regions and II, III regions of I-IV regions.
Patent JP-H06249896-A (JP)
Title: Simple signal selecting device
Inventor: KUSUDO KUNIMASA
IPC: H04B17/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a precise measured value with easy treatment by providing a plurality of filters, a plurality of loss compensating amplifiers, a filter, and a switch for selecting one corresponding loss compensating amplifier. CONSTITUTION:A simple signal selecting device 40 is connected to a transmission passage 30, and a level meter 50 is connected on the output side. When selection is conducted by a switching control part 6 in this state, a frequency switching part 3 selects a HPF or LPF according to the carrier frequency used in communication by the control signal from a control part 6. The HPF or LPF passes an intended carrier frequency used in communication, and an output amplifier compensates the passing loss generated when the signal passes the filter. Therefore, no difference in passing loss is generated even when any filter is selected, and only the intended signal is outputted in the state keeping a relative level between carrier frequencies. When a selection switch in the control part 6 of the device 40 is set to, for example, 300 bit/s, in the HPF or LPF, the level of the intended frequency is displayed on the level meter 50.
Patent JP-H10253920-A (JP)
Title: Optical device
Inventor: SAWAKI IPPEI
IPC: G03B37/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a light and inexpensive optical device uniformizing illuminance of a formed image with respect to the optical device. SOLUTION: This device is provided with a first lens array LA1 consisting of plural lens arrays, a second lens array LA2 and a third lens array LA3 having respective lenses on positions corresponding to respective lenses of the first lens array LA1, and is constituted so that the third lens array LA3 is arranged on the position being an image formed position of an inverted image formed by the first lens array LA1 and capable of image forming an erect image for the second lens array LA2, and a middle stop array A0 having opening slits on the positions answering to respective lenses is interposed between the first lens array LA1 and the third lens array LA3, or between the second lens array LA2 and the third lens array LA3.
Patent JP-S51133981-A (JP)
Title: Dischar ge lamp lighting system
Inventor: OOMAE KATSUJI
IPC: H05B41/14
Filed: 1975-05-15
Abstract: PURPOSE:To provide a discharge lamp lighting system particularly suited for lighting guide lamps installed in movie theaters and for having passengers recognize guide lamps by increasing their brightness in an emergency case.
Patent JP-H07242141-A (JP)
Title: Rear seat device for small sized truck
Inventor: MIYASHITA TOSHIAKI
IPC: B60N2/36
Filed: 1994-03-03
Abstract: PURPOSE:To improve the living environment of small sized truck by providing a space part, where a long scaled cargo or bar-shaped object and the like can be stored, in a rear seat. CONSTITUTION:In a small sized truck provided with front/rear seats 1, 2 in a car room, a seat back 2a of the rear seat 2 is mounted in front of a back panel 3 by which a rear wall of the car room is formed. By covering the front of the back panel 3, interposed by a lower edge of the seat back 2a and a rear end upper edge of a seat cushion 2b of the rear seat 2, with a trim 7, a space part 8 is formed between the back panel 3 and the trim 7. The space part 8 is opened to the car room through an opening 9 provided in the front of the trim 7, also to provide a door 10 for openably/closably covering the opening 9, so that the space part 8 can be utilized as a pocket.
Patent JP-H02237995-A (JP)
Title: D-glucofuranuroic acid derivative and production thereof
Inventor: TAJIMA MASAHIKO
IPC: C07H15/26
Filed: 1989-03-10
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 1-3). EXAMPLE:An alpha-D-glucofuranuroic acid-2-pyridinepropylester tetraacetate. USE:Used as perfume or synthetic raw material such as intermediate of agricul tural agent and medicine. PREPARATION:1,2,5-tri-O-acetyl-alpha-glucofuranurono-6,3-lactone expressed by formula II is reacted with alcohols expressed by formula III to obtain D- glucofuranuroic acid derivative expressed by formula IV and the derivative is acetylated.
Patent JP-H03261299-A (JP)
Title: Remote supervisory equipment
Inventor: MAKINO HIROSHI
IPC: H04Q9/00
Filed: 1990-03-12
Abstract: PURPOSE:To allow other supervisory center to cope with a fault when a fault signal is outputted from a specific terminal equipment and an individual supervisory center cannot cope with the fault by providing a judging means and a block means to the individual supervisory center. CONSTITUTION:Judging means 10, 11 of an individual supervisory center 21 judge whether or not a fault signal outputted from a specific terminal equipment is to be reached and when the judging means 10, 11 judges it that the fault signal cannot be reached, block means 12, 13 block the arrival of the fault signal. Thus, a specific terminal equipment 1a changes the called destination of the fault signal to a central supervisory center 3 without stopping the output of the fault signal. Thus, regardless of the output of the fault signal from the specific terminal equipment 1a, when the individual supervisory center 21 cannot cope with the fault due to the fault of the individual supervisory center itself, the fault is coped with by the other central supervisory center 3.
Patent JP-H11257788-A (JP)
Title: Absorption type cold heat generator
Inventor: YAMADA TETSUYA
IPC: F25B15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To avoid a freezing damage at the time of a cooling operation in winter. SOLUTION: In the absorption type cold heat generator comprising an absorption type water heater/cooler for heating a thin solution sent from an absorber 3 by a heating medium with a regenerator 1, separating it into a refrigerant vapor and a thick solution, circulating the thick solution to the absorber 3 via a heat exchanger 5, and circulating the vapor to a condenser 2 and an evaporator 4, a cooling circuit having a cooling tower 21 for circulating a cooling water to the condenser 2 via the absorber 3 by a cooling water pump 12, a control means (control box) 59 for controlling at least a heating medium, and a refrigerant circuit for circulating phase changing refrigerant between the evaporator 4 and at least one of indoor units 52, 53;  the means 59 has a cooling water temperature rising means for raising a cooling water inlet temperature higher than the medium in the case of a predetermined temperature or lower of the cooling water inlet temperature sensed by a CTI sensor 19 at the time of the cooling operation.