baber/WOPTO huggingface dataset:
Patent JP-S60119361-A (JP)
Title: Double step opening pressure fuel injection valve
Inventor: ISHIBASHI TOORU
IPC: F02M61/16
Filed: 1983-12-02
Abstract: PURPOSE:To suppress fuel noise under low speed thus to reduce engine noise and to produce required horse power under high speed, by maintaining the injection rate low and high respectively under low and high speed of engine. CONSTITUTION:Under low speed of engine, a portion of pressure feed fuel will leak through the pressure leak path 41 of central plunger 34 to prevent the pressure in injection tube from reaching to such level as necessary for lifting more than initial lift interval L. While under low engine speed, lift of nozzle needle 25 will cause choking of the lower end opening of pressure leak path 41 by means of first movable spring seat 29 in the upstream of nozzle needle 25. Consequently, said fuel leak will complete through the pressure leak path 41 resulting in further increase of pressure in the injection tube.
Patent JP-S60120430-A (JP)
Title: Information retrieving system
Inventor: HATASAWA KIKUO
IPC: G06F3/02
Filed: 1983-12-05
Abstract: PURPOSE:To reduce the capacity of a memory and shorten the indexing time by dividing a sequential access table (SAT) to plural groups and distributing and storing related terms from a direct access table (DAT) and accessing this DAT. CONSTITUTION:The SAT is divided into three, and their addresses are designated by the upper DAT. The pointer from the DAT is distributed to divided SATs 1-3 through an SAT address register 44. The pointer is stored in this register 44, and contents of SATs 1-3 are read at a time and are sent to a comparator 7. The comparator 47 kana (Japanese syllabary) reading with data read out from SATs 1-3. Coincidence or disaccord is noticed only for a pertinent signal of the SAT where coincidence is detected in the preceding comparison, and thereafter Kana items are compared successively similarly, and this comparison is continued until a Kana item coincidence signal is generated.
Patent JP-H0866433-A (JP)
Title: Clean booth for preventing respiration spasm such as asthma, etc.
Inventor: YAMADA ISAO
IPC: A61G10/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a light-weight, easily foldable and constructable, and safe clean booth which has good appearance by making a stand-alone frame structure composed of ring-shaped tubes that are expanded by air injection to form a box-shaped or tent-shaped dome structure and connecting an air cleaning device the dome structure. CONSTITUTION: Frame structures 2, 3, 4, and 5 composed of ring-shaped tubes 1 are assembled on rear, right and left, and top sides to form a cube-shaped dome structure 10. The ring-shaped tube 1 is made of a non-permeable material and it is expanded by air injection into the tube to form a frame structure. A front side 6 of the dome structure 10 is sealed excluding a lower aperture 6a, the front side 6 is also made of a tube, and a blind-like or curtain-like flap 6b is provided at the lower aperture 6a. At spaces surrounded by the frame structures 2, 3, 4, and 5 composed of ring-shaped tubes, windows are formed to which transparent sheets 2a, 4a, and 5a are set stretched. An air cleaning device 8, which sucks the outside air and injects clean air into the dome structure 10, is connected to the dome structure 10 through an air tube 9.
Patent JP-S6382872-A (JP)
Title: Core structure of steering wheel
Inventor: HARADA MITSURU
IPC: B62D1/10
Filed: 1986-09-26
Abstract: PURPOSE:To prevent rattling of a steering shaft when it is mounted by forming a boss of a core structure of a steering wheel at a portion around an fitting hole with a reinforcing layer made of a toughened meal. CONSTITUTION:A base 2 of a steering wheel has at the central portion thereof an insertion hole 20 through which a steering shaft is inserted and fastened by a nut, and the insertion hole 20 has a serration 21 formed in the upper portion of the inner surface and a tapered portion 22 formed in the lower portion of the inner surface and spreading downward. The boss 2 has a reinforcing layer 12 of a toughened metal embedded around the insertion hole 20 and having an outer peripheral surface of a hexagonal section and an inner peripheral surface slightly radially larger than the inner periphery of the insertion hole.
Patent JP-2001051042-A (JP)
Title: Method of specifying position of radio communication terminal
Inventor: ISHIKAWA SEIJI
IPC: H04W64/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a position specification method in which the calculation amount is reduced and in which the installation cost of a base station is reduced by simplifying the calculation used to specify the position when the position of a mobile station with a radio communication terminal is specified by measuring the time in which radio waves radiated from the mobile station are received by three or more base stations. SOLUTION: In this specification method of position, radio waves are radiated from a mobile station 1 in order to specify the position of the mobile station 1 in a radio communication system wherein a communication control station 3 which controls communications to be performed between the mobile station 1 and three or more base stations 2 is contained. The time in which the radio waves are received by the three or more base stations 2 synchronized substantially with the reference time is measured. An equation in which an amount obtained by multiplying the difference between the reception time and the radiation time by a light velocity is equal to the distance between the mobile station and the base stations is deformed in such a way that the radio-wave radiation time as an unknown quantity is found with reference to the base stations.  The position of a representative point in which the sum not taking into consideration the difference between radio-wave radiation times in all combinations of two radio-wave radiation times obtained from three of more radio-wave radiation times found by the deformed equation, e.g. the square sum, becomes minumum is found as the position of the mobile station.
Patent JP-S6294517-A (JP)
Inventor: FURANCHIESUKO GUROTSUSHI
IPC: H05K13/00
Filed: 1985-10-16
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-S6382499-A (JP)
Inventor: NISHIZAWA JUNICHI
IPC: G09G3/14
Filed: 1986-09-27
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-H0780899-A (JP)
Title: Determining method for molten state of resin in injection molding machine and controlling method for the machine
Inventor: TANAKA TATSUYA
IPC: G01N29/00
Filed: 1993-09-14
Abstract: PURPOSE:To grasp a molten state of resin in a cylinder of an injection molding machine and, hence, provide a controlling method for the injection molding machine so that an ununiform molten state of the resin is not caused. CONSTITUTION:A sound wave generated from a cylinder 2 of an injection molding machine 1 is detected, and the back pressure of a scew 3 and the number of revolutions thereof are controlled so that the detected sonic information approaches sonic information which resin contained in the front part of the cylinder 2 generates in a molten state. Further, the sound wave generated from the cylinder 2 is detected, and the molten state of the resin is determined by detecting that the detected sonic information has approached the sonic information which the resin in the cylinder 2 generates in the molten state.
Patent JP-S6383595-A (JP)
Title: Tube for heat exchanger made of aluminum
Inventor: NAKAGAWA TAKU
IPC: F28F19/06
Filed: 1986-09-27
Abstract: PURPOSE:To prevent zinc from being scattered during brazing, form a desired sacrificial corrosion layer and prevent a heating furnace from being contaminated, by a method wherein an aluminum layer, not containing zinc, is provided at the outside of the sacrificial corrosion forming layer. CONSTITUTION:A tube 10 is constituted of a core member 11, a brazing material 12 for brazing in a furnace, which is formed on the outer surface thereof, a sacrificial corrosion forming layer 13, formed on the inner surface thereof, and an aluminum layer 14, formed on the outer surface of the sacrificial corrosion forming layer 13. The preliminary treatment of the tube 10 is applied by a brazing method employing a non-corrosive flux, thereafter, the tube 10 is assembled through a jig together with fins and a seat plate temporarily, then, is heated in a heating furnace to braze respective connecting parts. During the brazing, zinc, contained in the sacrificial corrosion forming layer 13, diffuses into the aluminum layer 14, provided on the outer surface of the layer 13, by heating, whereby the aluminum layer 14 functions as the sacrificial corrosion layer by the zinc diffused thereinto. Zinc in the sacrificial corrosion forming layer 13 diffuses also into the core member 11, therefore, much more diffusion layer than before may be formed.
Patent JP-S59115429-A (JP)
Title: Engine
Inventor: FUJIKAWA TETSUZOU
IPC: F02B77/00
Filed: 1982-12-23
Abstract: PURPOSE:To aim at making an engine light weight and compact, by providing a crank web only on one side of a crank pin in a two-cycle engine used for, for example, a reaper, and as well by arranging a governor on the other side in order to shorten a crankshaft. CONSTITUTION:A crankshaft 4 is provided with a crank web 6 only on one side, the left side in Fig., of a crank pin 5, and is coupled with a connecting rod 3. A governor 9 is arranged on the other side, the right side of Fig., of the crank pin 5. Specifically, on the right side of the crank pin 5 a governor shaft 10 is arranged coaxially with the rotating center axis of the crankshaft 4. A governor weight 14 is rotatably journalled to a weight holder 13 having a sleeve part 16 rotatably fitted onto the shaft 10. The weight holder 13 is rotated in association with the rotation of the crank shaft 4 through a projection 22 formed on the right end of the crank pin 5.
Patent JP-S61106284-A (JP)
Title: Printing head driver for printer
Inventor: KAMIMURA SHINKO
IPC: B41J2/24
Filed: 1984-10-30
Abstract: PURPOSE:To enable a printing head to be efficiently reciprocated and contrive a reduction in the size and cost of a driver, by moving an engaging part of a cam follower lever rectilinearly in parallel to a guide body. CONSTITUTION:In a rotating angle range of 0 deg.-theta2 of a disk form cam plate 15, a cam follower 27 is slidden in a groove cam 15a while turning the cam follower lever 25 in the direction of an arrow (a). A guide lever 39 is turned in the direction of an arrow (c) with a fixed shaft 41 as a center as a planetary gear 43 is rotated, thereby turning the lever 25. A printing head 13 is moved along a printing line of a recording paper, thereby printing. In the rotating angle range theta2-2pi of the cam plate 15, the cam follower 27 is slidden in the groove cam 15a while turning the lever 25 in the direction of the arrow (a). A driving pin 29 is returned to an original position, and a carriage 9 is slidden on a guide shaft 7 while returning the head 13 to an original position.
Patent JP-H0893838-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1994-09-26
Abstract: PURPOSE: To enhance assemblability and a damping characteristic in the case of molding an outer cylinder of a resin. CONSTITUTION: A rubber made elastic body 16 having a connection part. 16A extended from a periphery of an inner cylinder metal fitting 14 to an outer cylinder 12 side is arranged between the inner metal fitting 14 and the outer cylinder 12. A liquid chamber 26 is formed in the elastic body 16 and a liquid is enclosed therein. A partition wall material 28 is arranged in the liquid chamber 26 to divide it into two, a pressure receiving liquid chamber 26A and an auxiliary liquid chamber 26B. In an outer peripheral surface of an outer peripheral part 16B of the elastic body 16, a groove part 18 is formed along the peripheral direction. A passage forming member 20 is arranged in such a manner as to cover the outer peripheral surface of outer peripheral part 16B, and an opening part of groove 18 toward the outer peripheral surface side is closed by this passage forming member 20.  With this constitution, an orifice for connection allowing the pressure receiving liquid chamber 26A to communication with the auxiliary liquid chamber 26B is formed.
Patent JP-H11160874-A (JP)
Title: Metal aryl ketone alcoholate solution stable in storage used for thin film photoinitiation and pattern formation by using same
Inventor: UCHIDA HIROTO
IPC: G03F7/004
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a photopatterning sol-gel solution stabilized against hydrolysis by using the photosensitive material having bonds with ketone and alkoxide to be decomposed and freed of the ketone group and the aryl group. SOLUTION: The photosensitive material comprises the aryl group for giving sterical hindrance to the metal atom and preventing the hydrolysis and the ketone group for further preventing it by coordination on the metal atom and the alkoxide group coordinated by the metal atom together with the ketone group. When it is exposed to the electromagnetic waves, the coordination is decomposed and the aryl group and ketone group are both released. It is preferred that the photosensitive material represented by the formula in which M is a metal atom having a atomic valence X; Z is an integer of <=X; L is a 1-11 C alkoxy group or the like; each of R1 and R2 is a 1-11 C alkyl or alkenyl group or the like; and R3 is an aryl group.
Patent JP-H0392053-A (JP)
Title: Acoustic player for telephone connection
Inventor: TSUCHIYA YOSHINORI
IPC: H04M1/21
Filed: 1989-09-05
Abstract: PURPOSE:To attain telephone connection acoustic player accessible quickly by providing a CD section outputting an acoustic signal reproduced from a disk so as to improve the sound quality, much music and message. CONSTITUTION:In the holding mode sending a holding signal from a telephone set 10, till a holding release signal is inputted, an acoustic signal outputted from a predetermined CD (Compact Disk) section 16 is sent to a telephone line 18 by a control section 24 and when the automatic answering mode is designated from an input section 20, the acoustic signal outputted from the predetermined CD section 16 with an incoming signal from the telephone line 18 is sent to the telephone line 18. Since the acoustic signal recorded on the disk is reproduced by the CD section 16, the sound quality of the acoustic signal is excellent. Since random access is attained as to lots of acoustic signals, a quickly designated acoustic signal is read from lots of kinds of the acoustic signals.
Patent JP-2001046683-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce a storage capacity required for storing the payout scheduled number of prize balls. SOLUTION: In this game machine provided with a game control substrate for transmitting a prize ball payout specifying command for specifying the number of the prize balls to be paid out corresponding to winning in the case that the winning is present and a payout control substrate for specifying the number of the prize balls to be paid out based on the prize ball payout specifying command and storing the number of the prize balls in a RAM as the payout scheduled number, in the case of successively receiving the plural prize ball payout specifying commands, in the RAM of the payout control substrate, without storing the payout scheduled number for each prize ball payout specifying command, the total number of the payout scheduled numbers corresponding to the respective plural prize ball payout specifying commands is stored (SI 17).
Patent JP-H0279040-A (JP)
Title: Wrapping material
Inventor: AKAO MUTSUO
IPC: B32B7/02
Filed: 1988-09-16
Abstract: PURPOSE:To obtain the subject material which has large adhesive strength and high quality without subjecting the material to a surface activating treatment for flexible sheets by laminating two sheets of flexible sheets interposing a multilayer of adhesive layers having different adhesive strength on the surface and back faces of the multilayer respectively between the two sheets. CONSTITUTION:The wrapping material comprises a 1st. and a 2nd. flexible sheets 1a and 2a contg. a light shielding substance respectively and the multilayer 5 of the adhesive layers constituted of the adhesive layer 3 having strong sticking property and the adhesive layer 4 having weak sticking property. The wrapping material is laminated and stuck the 1st. flexible sheet 1a and the adhesive layer 3 having the strong adhesive strength, and the 2nd. flexible sheet 2a and the adhesive layer 4 having the weak adhesive strength respectively. Namely, the two sheets of the flexible sheets 1a and 2a are laminated interposing the multilayer 5 of the adhesive layers which have the different adhesive strength on the surface and back faces of the multilayer respectively between the flexible sheets 1a and 2a. Thus, as the flexible sheets which have excellent performance but faulty adhesive property are laminated without subjecting the sheets to a pretreatment, the wrapping material having the excellent quality and sticking property is obtd.
Patent JP-H0897689-A (JP)
Title: Pwm modulation circuit
Inventor: FUJIMAKI YUTAKA
IPC: H03M1/82
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a PWM modulation circuit to obtain an arbitrary duty ratio for an arbitrary period whose period exceeds a half the number of bits of an available counter. CONSTITUTION: A pulse width counter setting a pulse width is made up of a 1st timer/counter 12a and a 3rd timer/counter 12c and a period timer/counter setting a period is made up of a 2nd timer/counter 12b and the 3rd timer/counter 12c. That is, low-order 4-bits of the pulse width timer/counter and low-order 4-bits of the period timer/counter are made up of low-order bits by the common 3rd timer 7 counter. Thus, even though an initial value is limited, the multi-bit period timer 7 counter and pulse width timer/counter are formed with less hardware quantity.
Patent JP-H04111098-A (JP)
Title: Fire alarm
Inventor: KAWAKAMI SUSUMU
IPC: G08B17/12
Filed: 1990-08-30
Abstract: PURPOSE:To raise an alarm by speedily discovering fire by generating an alarm signal from a light emitter, sound generator or the both when the output signal of a detection sensor reaches higher than a fixed value. CONSTITUTION:A detection sensor 1 is fitted to a ceiling 4 so as to detect the generation of fire under the ceiling 4. When the detection sensor 1 outputs the output signal after detecting that the radiation intensity of a light beam having a wavelength from an ultraviolet area to an infrared area is higher than a fixed level, an alarm sound is generated from an alarm 3 by receiving the output signal. Thus, since the alarm sound is generated by the alarm 3 when the detection sensor 1 detects fire, time from fire generation to detection / alarm is extremely shortened, and initial fire fighting can be effectively executed.
Patent JP-H1073585-A (JP)
Title: Method and instrument for continuously measuring langelifr's index
Inventor: HANAWA TAKESHI
IPC: G01N33/18
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for continuously measuring Langelier's index which can be utilized as the water quality monitor for water works by continuously measuring the Langelier's index of tap water. SOLUTION: An instrument for measuring Langelier's index L1 measures the quality of sample water by making the sample water to flow through a water temperature gauge 6, a conductivity meter 7, and a pH meter 8, calculates each parameter which is required for estimating the Langelier's index L1 of the water by inputting each water quality signal converted by means of the converting sections 9, 10, and 11 of the gauge 6, meter 7, and meter 8 to a control and arithmetic section 13 and the Langelier's index L1, and displays calculated results on a displaying section 14.  At the time of calculating the parameters, A-, E-, C-, and D-values are respectively calculated from the concentration of dissolved matters based on the water quality signals, from the measured value of the meter 7, from the correlation between the conductivity and calcium hardness, and from the correlation between the conductivity and alkalinity. Finally, the Langelier's index L1 of the sample water is found from an operational expression.
Patent JP-S6472995-A (JP)
Title: Production of boracite crystal
Inventor: ISHIGAKI TAKEO
IPC: C30B29/22
Filed: 1987-09-14
Abstract: PURPOSE:To efficiently perform growth of crystal and to obtain good-quality boracite crystal by introducing boron oxide into a crucible unbreaking by thermal strain and dehydrating it and thereafter allowing it to be subjected to chemical vapor conveyance together with bivalent metallic oxide and bivalent metallic halide. CONSTITUTION:Boron oxide is introduced into a crucible made of material unbreaking by thermal strain and dehydrated. Then bivalent metallic oxide and bivalent metallic halide are introduced into this crucible and boracite crystal is grown by a chemical vapor phase conveying method. As the crucible, a platinum crucible is preferably used. As bivalent metal to be applied, Ni, Fe, Mg, Mn, Co, Cu, Zn and Cd, etc., are used and as halogen atom, Cl, Br and I are used. By this producing method, breakage of the crucible sued for boron oxide is not caused and large-size and good-quality boracite crystal can be obtained.
Patent JP-H1160496-A (JP)
Title: Medicine for enhancing hyaluronic acid-producing ability
Inventor: SOUMA TSUZURU
IPC: A61K8/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine for enhancing an ability of producing hyaluronic acid of the keratinocyte from the human skin, by including a plant extract from a plant belonging to the family Moraceae in an amount enough to enhance an ability of producing hyaluronic acid in the tissue or cell of mammals. SOLUTION: This medicine is obtained by including a plant extract from one or more plants selected from the group comprising plants belonging to the genera Morus, Artocarpus, Broussonetia, and Ficus, in the family Moraceae (e.g. Morus alba and Ficus carica) preferably at 0.005-5 wt.% based on dry weight of the medicine. The plant extract is obtained by extracting a raw, air dried, or lyophilized plant with water, a water-containing hydrophilic organic solvent, or a water-immiscible organic solvent. It, is preferable that the medicine is intaken in a dose of 0.1-50 mg/kg.day.
Patent JP-H03223197-A (JP)
Title: Vapor-phase synthesizing device of diamond and temperature control of base plate of the same device
Inventor: KONDO HIDEKAZU
IPC: C30B29/04
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a diamond having the aimed quality at the aimed speed by making possible to control temperature in a wide range and with high accuracy by co-using a heating method and a cooling method for controlling the temperature of a base plate in a device in a vapor-phase synthesis of diamond. CONSTITUTION:The objective device is composed of a base plate 12 on which a diamond is deposited with a vapor-phase synthesis, a reaction vessel 10 including the base plate 12, a cooling means 22 for cooling the base plate 12 with removing excess heat applied to the base plate 12 from an atmosphere or a heat source (e.g. a hot filament 16) for decomposing a raw material gas and a heating means 20 (e.g. a plate heater) for suppressing temperature fluctuation of the base plate 12 and giving minimum heat necessary to temperature control of the base plate 12, independently on the heat source 16 for decomposing the raw material gas.
Patent JP-S61108781-A (JP)
Inventor: FUKUNISHI AKIRA
IPC: D06P1/613
Filed: 1984-10-31
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。