baber/WOPTO huggingface dataset:
Patent JP-S51127609-A (JP)
Title: Switching circuit for band width of intermediate frequency amplifying stage of fm receiver
Inventor: TAKAHASHI TETSUO
IPC: H04B1/16
Filed: 1975-04-28
Abstract: PURPOSE: To achieve usual, good receiving in response to wave condition by automatic switch depending on existence of beat component caused from interference. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06300864-A (JP)
Title: Chronograph watch
Inventor: BIITO GIROMEN
IPC: G04C3/14
Filed: 1994-03-23
Abstract: PURPOSE: To provide a new chronograph watch. CONSTITUTION: A chronograph watch has time display devices H, M, S1 for displaying time and a plurality of chronograph display devices (h), (m) S2 for displaying time interval according to manual control devices P1, P2 and the chronograph display device is started and stopped by the manual control device and then reset to zero. This chronograph watch has an instantaneous converting means for instantaneously converting a large pointer S2 in the chronograph display device into a date display device Q when the chronograph display devices (h),(m), S2 are not used. A minute counter (m) is converted into a four years period year display device BISS and a time counter (h) is converted into a month display device Mo.
Patent JP-S61211250-A (JP)
Title: Image forming device
Inventor: SONOBE AKIHIRO
IPC: B65H9/00
Filed: 1985-03-15
Abstract: PURPOSE:To improve the fixing feature of toner onto a sheet by arranging a resist means on a sheet conveying mechanism between a photosensitive drum and a paper feed section and providing pressing rollers separately from the resist means. CONSTITUTION:Sheets P of a paper feed section consisting of a cassette 2 and a paper feed roller 3 are guided to a paper feed guide by the paper feed roller 3 one by one and are fed in synchronization with the rotation of a photosensitive drum 9 by a resist roller 5 via upper and lower pressing rollers 6, 7 and a guide 8. In this case, the pressing rollers 6, 7 suppress the fluffing on the surface of the sheet P before it is supplied to the photosensitive drum 9, decrease the occurrence of paper powder, and smooth the sheet P surface to spread toner uniformly on the sheet P. Accordingly, a good image having high density, no roughness, and high quality can be formed.
Patent JP-H05140530-A (JP)
Title: Composition which can be heated by high frequency induction
Inventor: SHIYAAROTSUTO MEI PAAMUGUREN
IPC: B29C65/36
Filed: 1992-03-11
Abstract: PURPOSE: To provide the title compsn. comprising specific non-magnetic particles and a matrix, capable of bonding only a desired region of a seal bag, a seal of window glass or bookbinding, etc., and using a lightweight magnetic responsive material reduced in metal content and excellent in dispersibility.  
     CONSTITUTION: The objective compsn. is obtained by dispersing non-magnetic particles (e.g.; ceramic, quartz or mica, etc.) coated with a magnetic coating film (made of a metal and pref. having a film thickness of 20-500 Å) composed of a responsive material capable of absorbing high frequency magnetic energy (pref. composed of thin pieces of mica having a regular geometrical shape, or a rotary oval shape, etc.) absorbing magnetically connected high frequency energy (A) in a matrix (e.g.; polymer, wax or silicone rubber, etc.) (B) not substantially reflecting high frequency energy. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08251409-A (JP)
Title: Image forming device
Inventor: KONAKA TOSHIO
IPC: H04N1/403
Filed: 1995-03-13
Abstract: PURPOSE: To increase the number of expressed gradations by controlling the number of recording picture elements per unit area so as to express gradation and changing the arrangement of the recording picture elements even when the number of the recording picture elements is the same. CONSTITUTION: Since a laser beam is scanned on the surface of a photoreceptor drum, the energy distribution is shaped long laterally. Thus, in the case of exposing six picture elements, the exposure of three picture elements each of left and right sides requires much more recording density in a part surrounded by the six picture elements in existence in picture elements of an image than the exposure of three picture elements each of upper and lower sides. The gradation number is changed form 9 to 12 by preparing two kinds of arrangement of the recording picture elements in the case of recording four picture elements with respect to a unit area comprising nine picture elements of a 3×3 matrix and preparing three kinds of arrangement of the recording picture elements in the case of recording six picture elements so as to provide a difference from the recording density.  Expression of N×(N+1) gradations is attained from an N×N matrix and a gradation image with excellent quality is obtained.
Patent JP-H11250025-A (JP)
Title: Processor, loop program controller and multiprocessor system
Inventor: NAKAHARA MAKOTO
IPC: G06F9/45
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To execute loop processing in a program in parallel by plural processors without increasing a memory to be mounted by adding the number of the loop processing times of a loop instruction to one of the higher order or the lower order of an address to be the object of data access. SOLUTION: In the case of executing the loop instruction of a loop program, the loop instruction is developed each time of loop processing by a system and plural processors executes developed loop processing in parallel. In this case, loop processing to be executed by each processor is executed by loading the same loop program stored in the area of an instruction memory. For example, 0-th loop processing is executed by a master processor 1, first loop processing is executed also by the master processor 1, second loop processing is executed by a slave processor 2 and third and fourth loop processing is executed respectively by slave processors 3 and 4.
Patent JP-H03253339-A (JP)
Title: Polypropylene film for heat-resistant shrinkable packaging
Inventor: YAGI MUNEHARU
IPC: B32B27/32
Filed: 1990-03-02
Abstract: PURPOSE:To provide strong nerve and slip properties by applying heat-resistant transparent ink on at least one surface of a heat-shrinkable film composed of crystalline ethylene/propylene copolymer as a main component. CONSTITUTION:The surface of an ethylene/propylene film coated with heat- resistant transparent ink is cured by films, for example, of chlorinated polypropylene resin, cured polyurethane or the like as the main component of the heat-resistant transparent ink, and also its nerve strength and slip properties are provided. As for the heat-resistant transparent ink, chlorinated polypropylene ink and two-part reaction type ink composed of a mixture of polyurethane resin and a copolymer of vinyl chloride and vinyl acetate reacted with an isocyanate curing agent can be used as an example, and such inks can provide curing properties to an ethylene.propylene copolymer and are desirable to be used.
Patent JP-S52135298-A (JP)
Title: Ultrasonic object detecting apparatus
Inventor: MATSUZAKI MASAKATSU
IPC: G08G1/04
Filed: 1976-05-08
Abstract: PURPOSE: To make possible automatic setting of vehicle detecting periods without performing adjustment of the vehicle detecting gate periods of the apparatus in the apparatus of detecting vehicles, etc. by using ultrasonic waves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54145149-A (JP)
Title: Thermorecording method
Inventor: TOIDA TOORU
IPC: B41J2/33
Filed: 1978-05-04
Abstract: PURPOSE:To achieve the evening of recording quality and increasing of recording speed by directly heating the toner thereby letting the same be melt-transferred to the medium to be recorded such as plain paper or other. CONSTITUTION:Toner is evenly coated on plain paper 1 throufh corona charging with a toner feeder 2. Next, when voltage below 15V is applied between an electrode pin 34 and a return circuit electrode 35 in a heating head 3 by a voltage control unit 36, the current runs through a high resistance layer 31 from the electrode pin 34 and enters the voltage control unit 36 from the condutive layer 32 and return circuit electrode 35. At the time when the current flows in the high resistance layer 31, Joule heat is generated and this heat is transmitted to the conductive layer 32, whereby the surface of the conductive layer 32 in contact with the toner is heated above the toner melting point. Hence, the toner is selectively heated and fused by controlling the voltage to be applied to the electrode pin 34 by the voltage control unit 36, whereby recording on plain paper is accomplished and this makes it possible to achieve evening of recording quality and increasing of recording speed.
Patent JP-S62213513-A (JP)
Inventor: JIYATSUKU MORERU
IPC: H02G15/18
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61215739-A (JP)
Inventor: TAKEGAWA YUJIRO
IPC: D03D47/34
Filed: 1985-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58179261-A (JP)
Inventor: OKADA TSUNEYOSHI
IPC: C08L1/00
Filed: 1983-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08247956-A (JP)
Title: Internal defect inspection method for crystal body
Inventor: SHIRAKAWA YOSHINORI
IPC: G01N21/93
Filed: 1995-03-13
Abstract: PURPOSE: To enable obtaining of highly reliable results of inspection stably by allowing focusing of a light beam at a high accuracy and easily with the surface of a crystal body to be inspected as reference surface and performing an inspection with the focal position obtained as reference thereafter. CONSTITUTION: A reflection layer 8 allowed to reflect a light beam for inspection is formed at a part of the surface of a semiconductor substrate W which is formed as a flat crystal body to be inspected. Prior to the irradiation of the light beam for inspection, the reflection layer 8 is irradiated with the light beam and the focus of the light beam is adjusted to the surface of the reflection layer 8 based on the results of the observation of the reflected light from the reflection layer 8. In the subsequent inspection, the semiconductor substrate W is moved within the surface and the light beam focused on the surface of the reflection layer 8 is made to scan on the surface.
Patent JP-S58169634-A (JP)
Title: Programmable device
Inventor: YAMAMOTO MASATO
IPC: G06F9/44
Filed: 1982-03-31
Abstract: PURPOSE:To improve the function of the main body of a programmable device, by providing an arithmetic ROM at the programmer side and writing an arithmetic program to the arithmetic ROM concurrently when a user program is written to a user ROM. CONSTITUTION:An arithmetic ROM38 storing an arithmetic program is provided at the side of a programmer 30. Then an arithmetic program is written to a user ROM14 together with a user program when the ROM14 is produced. When the ROM14 is loaded to a device main body 10, the arithmetic program stored in the ROM14 is used. The operations of the main body 10 and the programmer 30 are all carried out under the control of the CPU11.
Patent JP-H04290045-A (JP)
Title: Automatic entry system for telephone number by character card
Inventor: OMORI GOICHI
IPC: H04M1/2755
Filed: 1991-03-19
Abstract: PURPOSE:To avoid trouble of manual dialing to lots of unspecified opposite parties and mis-dialing. CONSTITUTION:This system consists of a character card 1 in which information relating to a telephone number is written, a character reader 3 to which the character card is loaded to read the telephone number and a converter 4 converting the read telephone number into a dial signal. In the case of making a telephone call, the character card 1 is loaded to the character reader 3. Then the character reader 3 automatically reads the telephone number written on the character card 1. Then the read telephone number is inputted to the converter 4, in which the telephone number is converted into a pulse time or a tone dial signal and dialing is implemented to a destination.
Patent JP-H01227073-A (JP)
Title: Measurement of capacity and resistance for handy type low impedance
Inventor: ICHIJO BUNJIRO
IPC: G01R27/02
Filed: 1988-03-07
Abstract: PURPOSE:To measure a low impedance, by a method wherein an inductance coil of an output tank in a high frequency oscillator and a coil of a tuning circuit for measurement both the same in the construction and constant are arranged in parallel in several turns, a coil is provided close thereto to detect the phase and amplitude of a voltage at a specified part and a common point of a series stationary capacitance is connected to an electrode to be measured with a cable. CONSTITUTION:lx1=lx2 of Mx1=Mx2 is set at both ends of coils lP, lR0 and L1 with induction coefficients MP and MP0 close to both ends of a coil L0. When the L1 and L0 are tuned, induced voltages in the coils lx1, lx2 and lP are 90 deg. in the phase difference. Utilizing this, a synthesized voltage of the lx1+lx2 and lP is inputted into a phase detector P and moreover, eR0 of the lR0 and eR2 at a contact of capacitances Cr1 and Cr2 are inputted into an amplitude detector A. On the other hand, stationary capacitances C1 and C2 are arranged in series on the output side of a measuring tuning circuit and a connection point is given to a low impedance sample through a cable of Lx. Here, when DELTALx/Lx or DELTAC/Cx=1/(1+C2/C1) is selected with C2=(20-100)C and omega<2>LxC2=1, a low impedance (Cx, Rx) can be measured at the highest sensitivity.
Patent JP-S58170078-A (JP)
Title: Semiconductor photodetector
Inventor: MIKAWA TAKASHI
IPC: H01L31/107
Filed: 1982-03-31
Abstract: PURPOSE:To form an avalanche photodiode (APD) which exhibits preferable frequency characteristics with low amplification factor by setting the density of a pi layer of an active region of a hyper abrupt junction structure to a specific value, ion implanting the dosage of a P type layer in a specific value, and setting the width of the P type layer to the specific value, thereby decreasing the amplification factor MRT of reach-through to the vicinity of 1. CONSTITUTION:An Si-APD is selected in impurity density of a P<-> type epitaxial layer to 1X10<14>cm<-3> to 5X10<14>cm<-3> with a P<+> type substrate 1 as a pi layer 2, thereby forming an oxidized film 3 of 1,000Angstrom  thick. Then, a resist 4 is coated through a mask, a window 5 is opened at the light absorbing layer part of the APD part, and boron ions are implanted by ion implantation to the layer to form a P type layer 6. The accelerating voltage of the B<+> ions at this time is 300keV and the implantation amount of 2.13X10<12>cm<-2>, and this value is actually preferred in the range of 2-5X10<12>cm<-2>. Then, it is heat treated at 1,200 deg.C. The time at this time relates to the amplification factor and the excess noise coefficient. The implanted boron is doped in the pi layer in response to the gauss distribution. The width of the P type layer at this time is preferably 7-9mum. An oxidized film 3a is formed on the P type layer at this time.
Patent JP-H09245199-A (JP)
Title: Graphic operation device
Inventor: IMAGAWA TSUNEKO
IPC: G06F3/048
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a graphic operation device efficiently select and change the processing mode of rotation, movement, etc., with respect to a graphic selected to be a processing object among three-dimensional graphics displayed on a two-dimensional picture. SOLUTION: At the time of moving a cursor 103 into the outline of the three-dimensional graphic 101 and clicking a left button 102a by using an input device 102, the three-dimensional graphic 101 is selected to be the processing objective graphic and a sphere 108 circumscribed to the three-dimensional graphic 101 (circumscribed sphere 108) and spheres 109 and 110 of a radius smaller than this by a prescribed quantity are obtained (though these spheres are not displayed). When a cursor is moved in this state, a processing mode is changed to rotation, parallel movement and vertical movement depending on a positional relation of the cursor and each sphere and the shape of the cursor is varied corresponding to the mode as shown in 104 to 107.
Patent JP-H10256482-A (JP)
Title: Semiconductor integrated device
Inventor: KODAIRA SATORU
IPC: H01L27/11
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in the layout of power supply wiring for a transistor formed in a well so that the wiring can be formed at a low resistance and, at the same time, to stabilize the substrate potential of a semiconductor integrated device without increasing the chip size of the device. SOLUTION: In a method for supplying a power supply potential to a semiconductor integrated device, such as the static RAM, etc., the number of wires of Vdd wiring 14 for supplying the power supply potential to blocks from pads is reduced and a substrate potential is supplied from an area 17 through a diffusion layer having the same polarity as a substrate has by providing pads 38 and 39 in the vacant area of a chip other than a Vdd pad 11 and bonding the pads 38 and 39 to a metallic die pad 41 to which a Vdd potential is supplied through gold wires 35 and 36. The supply of the Vdd potential to a block which is not connected to the wiring 14 is made through wiring 15 connected to a diffusion layer having the same polarity as the substrate has.
Patent JP-S61213249-A (JP)
Title: Modified 1-butene polymer composition
Inventor: TANAKA HARUHIKO
IPC: C09J151/06
Filed: 1985-03-19
Abstract: PURPOSE:To provide the titled composition having excellent adhesivity to poly-1- butene and polar material, suitable as a slurry transportation pipe, etc., and composed of a 1-butene polymer and a propylene polymer wherein at least a part of the composition is grafted with an unsaturated carboxylic acid (derivative). CONSTITUTION:The objective composition can be produced by mixing (A) 46-99(wt)%, preferably 60-90% 1-butene polymer having an intrinsic viscosity of 0.7-10dl/g with (B) 54-1%, preferably 40-10% propylene polymer having a melt flow rate of 0.1-200g/10min, and grafting the composition with (C) 0.001-5%, preferably 0.01-4% unsaturated carboxylic acid (derivative) (e.g. acrylic acid, maleic acid, etc.).
Patent JP-H11246283-A (JP)
Title: Cement formed body
Inventor: OSUGI TAKASHI
IPC: C04B40/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cement formed body excellent in mechanical strength and durability and having low water absorption by carbonating a cement hardened body having a specific water absorption. SOLUTION: The cement hardened body having <=20% water absorption is obtained by forming and hardening a cement hardening composition prepared by blending cement admixtures such as a coagulation retardant, a water reducing agent and a fluidizing agent with a self-hardening composition consisting essentially of cement, an inorganic filler, an organic filler, reinforcing fiber, water and the like. An alkali portion, particularly calcium portion in the cement hardened body is carbonated by infiltrating and diffusing carbon dioxide in a gaseous state, a liquid state or a super critical state into the cement hardened body.  As a result, fine pores inside of the cement hardened body are filled by the carbonate and made dense and therefore, the water absorption is decreased, the infiltration of water into the cement hardened body is restricted and water resistance and long term weathering resistance are improved.
Patent JP-H08256184-A (JP)
Title: Method and device for signal reception influenced by intersymbol interference
Inventor: BUARUTAA BENEDEITSUTO
IPC: H04L27/38
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for receiving a signal affected by inter-sumbol interference, especially a signal which is encoded and modulated by a TCM system. SOLUTION: A receiver containing two viterbi decoders 1 and 2 which are cascade-connected is used for receiving a TCM modulation signal. The first decoder 1 operates in accordance with software output viterbi algorithm SOVA and the output contains rigid decision on a reliable degree paraffieter and a transmission symbol. The output of the first decoder 1 which substantially considers the storage effect of a channel is generally sent to the second viterbi decoder 2 executing actual decision after the operation of an inverse interleaving operation by comparing the influence of inter-symbol interference. The method and the device are suitable for a digital communication system such as a micro wave radio link.
Patent JP-H06149470-A (JP)
Title: Unitary-body type ball gage for pointing device
Inventor: MARUKU BIDEIBUIIRU
IPC: G06F3/0487
Filed: 1992-03-12
Abstract: PURPOSE: To provide an improved optical mechanical mouse with which a ball cage and the other element can be automatically assembled. CONSTITUTION: The electronic mouse has an upper housing, lower housing fitted around a logic, ball and ball cage, this ball cage is formed integrally with the lower housing or fitted to the lower housing, and a recessed part is provided for receiving the ball. At the lower housing, two extended parts are integrally formed at least for receiving the rotary parts of shaft encoders 140 and 150, the respective shaft encoders 140 and 150 are clipped at the prescribed positions of the ball cage, the ball is sandwiched between the ball cage and the lower housing, and the state of touching the shaft encoders 140 and 150 with the ball is maintained. Besides, photoelectric detection is performed through the slot disks of the shaft encoders 140 and 150.
Patent JP-S61212370-A (JP)
Title: Air sorter
Inventor: ROORANTO NIITO
IPC: B07B7/083
Filed: 1986-03-13
Abstract: A particle classifier and in particular a particle classifier wheel where the blades are made entirely of a wear-resistant material such as sintered corundum. The blades extend between two discs and are mounted therebetween to have some axial play. The ends of the blades fit into annular grooves formed in the two discs and rubbery-elastic inserts are provided to hold the blades in place.
Patent JP-S61212303-A (JP)
Inventor: YOAHIMU BORUFU
IPC: B29C59/14
Filed: 1986-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09220598-A (JP)
Title: Solid-liquid separator
Inventor: SASAKI MASAYOSHI
IPC: C02F11/12
Filed: 1996-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance the treatment efficiency of a waste water treatment apparatus by sending sludge toward an outlet under pressure by a screw conveyor within a cylindrical body and gradually increasing pressure toward the outlet and dividing the inerior of the cylindrical body into upstream and downstream zones to receive moisture separated in the respective zones by respective receiving trays. SOLUTION: The sludge flowing into a cylindrical body 21 from an inlet opening 34 is moved to an outlet opening 35 by the rotation of a screw conveyor 31. The screw blade pitch of the screw conveyor 31 is gradually decreased toward the outlet opening 35 and a prescribing member 40 is provided on the side of the outlet opening 35 to constitute a pressure adjusting means. By this constitution, the pressure applied to sludge is gradually increased toward the outlet opening 35. The cylindrical body 21 is divided into a first zone S1 on an upstream side and a second zone S2 on a downstream side. Moistures separated in the respective zones S1, S2 are rescectively received by first and second receiving trays 36, 37 to be discharged from discharge ports 38, 39.